Wind Slabs
- Alpin
- Limite forestière
- Sous la limite forestière
- Probabilité
- Possible
- Taille
- 1–2
Pay attention to the pattern of wind-drifting in the terrain where you are traveling and watch for cracking or changes in snow stiffness.
Lingering wind slabs remain a concern at upper elevations, especially on northerly aspects. Watch for denser, deeper drifts near ridge-crests and rollovers.
Pay attention to the pattern of wind-drifting in the terrain where you are traveling and watch for cracking or changes in snow stiffness.
THURSDAY NIGHT - Mainly clear / moderate southwest wind / alpine low temperature near -1
FRIDAY - A mix of sun and cloud / light to moderate west wind / alpine high temperature near 0 / freezing level 1500 m
SATURDAY - Mainly sunny / moderate to strong south wind / alpine high temperature near 2 / freezing level 2400 m
SUNDAY - A mix of sun and cloud / moderate to strong south wind / alpine high temperature near 0 / freezing level 2000 m
Wind slabs remain possible to trigger, particularly on northerly aspects in the alpine. Large cornices remain a concern, especially during the heat of the day.
There were no new avalanches reported on Tuesday or Wednesday.
On Monday, there were a few size 1 natural wet loose avalanches reported.
Wind slabs can be found on leeward slopes at upper elevations and may remain possible to trigger. Solar aspects likely have a crust on the surface, and soft, dry snow can likely be found in sheltered, shaded areas. Massive cornices exist on ridgelines, which can act as triggers on slopes below.
Below the recent snow, the snowpack consists of a series of rain crusts and settled snow that is well-bonded.